Montgomery County IAGenWeb

Montgomery County Inventors 1872-2019

Patents have been granted to Montgomery County residents from the following towns: Coburg, Elliott, Grant, Hawthorne, Red Oak, Red Oak Junction, Stanton, and Villisca.

PATENT #	INVENTOR	CITY	TITLE	DATE GRANTED
180307	Albert, Eli	Red Oak	ironing board	July 25, 1876
260443	Albert, William L.	Red Oak	trace loop attachment	July 4, 1882
398872	Aldrich, William N.	Red Oak	self winding reel for check row planters	Mar 5, 1889
2076522	Anderson, Reinhold J.	Red Oak	display	Apr 13, 1937
2690566	Anderson, Reinhold J.	Red Oak	necktie loop forming clasp	Oct 5, 1954
D171477	Anderson, Reinhold J.	Red Oak	tie rack	Feb 16, 1954
D174408	Anderson, Reinhold J.	Red Oak	necktie display rack	Apr 12, 1955
1237448	Atwood, Waldo A.	Villisca	loading attachment for automobiles	Aug 21, 1917
1191385	Baird, James D.	Red Oak	coupling apparatus for hay racks and hay loaders	July 18, 1916
378947	Ballard, Henry C.	Red Oak	steam cooking apparatus	Mar 6, 1888
199775	Barber, Abrem H.	Red Oak	animal trap	Jan 29, 1878
273438	Barber, Wanton C.	Villisca	car coupling	Mar 6, 1883
467459	Barber, Wanton C.	Villisca	drill	Jan 19, 1892
787871	Beckman, Burchard R.	Red Oak	anchor for railway rails	Apr 18, 1905
1126945	Beckwith, George F.	Elliott	motor driven hoof trimmer	Feb 2, 1915
290627	Beebe, Lyman C.	Villisca	gas generator	Dec 18, 1883
298057	Beebe, Lyman C.	Villisca	gas generator	May 6, 1884
298058	Beebe, Lyman C.	Villisca	carburetor	May 6, 1884
290200	Beebe, Lyman Chester	Villisca	gas generating lamp	Dec 18, 1883
556302	Benedict, Victor E.	Red Oak	painter's apparatus	Mar 10, 1896
7926831	Blair, Mark	Stanton	folding cargo deck assembly for a fifth wheel truck	Apr 19, 2011
392305	Blood, Anson J.	Red Oak Jct.	carbon slating	Nov 6, 1888
261658	Bolin, Nathan C.	Red Oak	apparatus for setting out or taking up barb fence wire, check row wire for corn planters, & etc.	July 25, 1882
514538	Boll, William	Red Oak	mileage book	Feb 13, 1894
663852	Bollen, Walter W.	Red Oak	time lighting device	Dec 18, 1900
3061956	Braden, Frank I.	Red Oak	hydraulically controlled sloping attachment for graders	Nov 6, 1962
944941	Brett, Thomas C.	Red Oak	train pipe coupling	Dec 28, 1909
6039226	Brown, Barbara A.	Elliott	pickup truck spare tire mount	Mar 21, 2000
349566	Brown, George B.	Red Oak	cornstalk cutter attachment	Sep 21, 1886
6039226	Brown, Milton D.	Elliott	pickup truck spare tire mount	Mar 21, 2000
2175951	Bulleri, Natale	Villisca	device for the cleaning of beer coils and other dispensing apparatus	Oct 10, 1939
679413	Bunker, Thomas	Red Oak	rolling mill	July 30, 1901
1548979	Butchart, Thomas R.	Red Oak	safety device for railway crossings	Aug 11, 1925
7073242	Butler, Dave	Red Oak	methods for gripping inserts	July 11, 2006
7380336	Butler, Dave	Red Oak	gripping system	June 3, 2008
248139	Carlon, Benjamin F.	Red Oak	tire tightener	Oct 11, 1881
993959	Carroll, George B.	Red Oak	spigot	May 30, 1911
2473007	Carson, Russell M.	Red Oak	dish cleaning and garbage collecting machine	June 14, 1949
359843	Carter, Theodore A.	Red Oak	hay loader	Mar 22, 1887
576949	Carver, Herman C.	Red Oak	sign writer's apparatus	Feb 9, 1897
556302	Carver, Jacob N.	Red Oak	painter's apparatus	Mar 10, 1896
177093	Catt, Eli O.	Red Oak	ironing board	May 9, 1876
450928	Chenoweth, Joseph	Elliott	car coupling	Apr 21, 1891
175032	Cleaver, Ellwood	Hawthorne	wind power	Mar 21, 1876
1001730	Clites, William	Elliott	headlight for vehicles	Aug 29, 1911
392305	Cole, William J.	Red Oak Jct.	carbon slating	Nov 6, 1888
426525	Cole, William J.	Red Oak	churn	Apr 29, 1890
788248	Coleman, Samuel H.	Villisca	cultivator	Apr 25, 1905
978699	Coleman, Samuel H.	Villisca	well boring machine	Dec 13, 1910
1442252	Coleman, Samuel H.	Villisca	animal trap	Jan 16, 1923
348489	Combs, Nelson D.	Hawthorne	gate	Aug 31, 1886
319789	Comstock, Henry W.	Red Oak	telephone switch	June 9, 1885
130022	Connoran, James	Red Oak	washing machine	July 30, 1872
1243593	Cunningham, Joseph W.	Villisca	crank holding attachment	Oct 16, 1917
5413147	Davis, Frederick J.	Red Oak	flexible hose and fitting assembly	May 9, 1995
391404	DeWitt, Alvin	Elliott	reel for fence wire	Oct 23, 1888
393423	DeWitt, Alvin	Elliott	machine for splicing fence wire	Nov 27, 1888
512540	DeWitt, Alvin	Elliott	post hole auger	Jan 9, 1894
7137633	Dieleman, John W.	Red Oak	wrench-free manual chuck turbine	Nov 21, 2006
136908	Dillan, Price C.	Villisca	washing machine	Mar 18, 1873
10286367	Dolch, Jared V.	Elliott	reel assembly for a mixer	May 14, 2019
408223	Draper, Thomas B.	Red Oak	device for sampling hay	Aug 6, 1889
2307363	Dunham, Ansel W.	Red Oak	dishwasher	Jan 5, 1943
D297220	Dutcher, Thomas A.	Red Oak	transmitter for missing person location	Aug 16, 1988
876046	Edstrom, Axel W.	Red Oak	neck yoke ring	Jan 7, 1908
1515939	Edwards, Charles E.	Villisca	traffic safety signal	Nov 18, 1924
1024191	Edwards, Stillman B.	Villisca	spring wheel	Apr 23, 1912
1078267	Edwards, Stillman B.	Villisca	automatic hog greaser	Nov 11, 1913
1199677	Edwards, Wallace R.	Red Oak	traction device for vehicle wheels	Sep 26, 1916
376030	Ellis, James E.	Red Oak	cigar tuck cutter	Jan 3, 1888
861098	Ellwood, Ivan	Red Oak	lawn mower	July 23, 1907
873523	Ellwood, Ivan	Red Oak	lawn mower	Dec 10, 1907
812333	Elstrom Axel W.	Stanton	sieve	Feb 13, 1906
2976061	Embree, Clifford Albert	Villisca	hitch	Mar 21, 1961
914711	Erickson, Elmer	Red Oak	cake press	Mar 9, 1909
377712	Eymer, George H.	Red Oak	cooking utensil	Feb 7, 1888
806975	Farlin, Henry H.	Villisca	cultivator shield	Dec 12, 1905
918428	Fields, Albert	Red Oak	attachment for printing presses	Apr 13, 1909
1216439	Forward, Roscoe F.	Villisca	door operating mechanism	Feb 20, 1917
659223	Fridolph Anna S.	Villisca	washing machine	Oct 9, 1900
659223	Fridolph, Samuel A.	Villisca	washing machine	Oct 9, 1900
264407	Gage, James P.	Villisca	washing machine	Sep 12, 1882
D9172	Geilhausen, Frederick	Red Oak	cigar	Mar 28, 1876
1448739	Godfrey, Frank E.	Villisca	gynecological forceps	Mar 20, 1923
2659988	Godfrey, Harold R.	Elliott	sloping attachment for graders	Nov 24, 1953
1046289	Goltry, Edwin L.	Red Oak	spring wheel	Dec 3, 1912
1922000	Goltry, Edwin L.	Red Oak	combined shackle and bearing mounting for vehicle springs	Aug 8, 1933
1922001	Goltry, Edwin L.	Red Oak	spring structure	Aug 8, 1933
1932340	Goltry, Edwin L.	Red Oak	steering knuckle	Oct 24, 1933
1280441	Gonick, Israel	Red Oak	vending machine	Oct 1, 1918
1216439	Gotobed, Joseph W.	Villisca	door operating mechanism	Feb 20, 1917
184369	Graves, George W.	Villisca	corn marker	Nov 14, 1876
370292	Gray, Nelson A.	Villisca	railway rail bracket	Sep 20, 1887
3623561	Green, John F.	Red Oak	bag filling machine	Nov 30, 1971
3716082	Green, John F.	Red Oak	pressure type bag filling machine	Feb 13, 1973
3384376	Greenlee, Andrew M.	Red Oak	practice golf putter	May 21, 1968
1370642	Grove, Jesse G.	Red Oak	oil test wrench	Mar 8, 1921
303370	Gunn, Daniel B.	Red Oak	combined collar and necktie retainer	Aug 12, 1884
378834	Gunn, Daniel B.	Red Oak	glove	Feb 28, 1888
177131	Gunn, John	Red Oak	buckle	May 9, 1876
925336	Gustafson, Alvin C.	Red Oak	printer's border	June 15, 1909
1156597	Hanson, Anders C.	Red Oak	wire stretcher	Oct 12, 1915
1177409	Hanson, Anders C.	Stanton	horseshoeing implement	Mar 28, 1916
1229479	Hanson, Anders C.	Stanton	miter knife	June 5, 1917
1239479	Hanson, Anders C.	Stanton	fabric stretcher	Sep 11, 1917
570206	Hardin, Thomas W.	Grant	windlass	Oct 27, 1896
177093	Harrod, Henry H.	Red Oak	ironing board	May 9, 1876
220974	Hart, James M.	Grant	check row corn planter	Oct 28, 1879
773738	Heflin, Ellsworth	Red Oak	animal holder	Nov 1, 1904
1110686	Heflin, Ellsworth	Red Oak	veterinary appliance	Sep 15, 1914
759105	Hiett, Francis M.	Red Oak	railway tie	May 3, 1904
2811273	Holmes, Ennis L.	Red Oak	prop for lids of vehicle trunk compartments	Oct 29, 1957
2839766	Hull, Lynn D.	Villisca	torso support	June 24, 1958
4827794	Hummel, Richard A.	Red Oak	window crank extension	May 9, 1989
869088	Hurst, Daniel	Red Oak	trough	Oct 22, 1907
1055914	Hus, Peter	Red Oak	flower support	Mar 11, 1913
153569	Hutchins, J. J.	Red Oak	axle skeins	July 28, 1874
806975	Hyde, Elmer A.	Villisca	cultivator shield	Dec 12, 1905
811402	Hyde, Elmer A.	Villisca	window sash holder	Jan 30, 1906
1170269	Hyde, Elmer A.	Villisca	road grading machine	Feb 1, 1916
873374	Jenkins, Edwin E.	Villisca	derrick	Dec 10, 1907
898654	Jenkins, Firmen C.	Villisca	cigar vending machine	Sep 10, 1907
D219067	Johnson, Wallace E.	Red Oak	toe cleat for roof shingling operations	Oct 27, 1970
177131	Junkin, Joseph M.	Red Oak	buckle	May 9, 1876
385758	Junkin, Joseph M.	Red Oak Jct.	method of filing papers	July 10, 1888
426525	Kerrihard, Edward W.	Red Oak	churn	Apr 29, 1890
1449007	Kerrihard, George M.	Red Oak	oil burner	Mar 20, 1923
1832220	Kerrihard, George M.	Red Oak	oil gas burner	Nov 17, 1931
1832220	Kerrihard, Maxwell L.	Red Oak	oil gas burner	Nov 17, 1931
138661	Kretchmer, Edward	Coburg	beehive	May 6, 1873
3780380	Lafollette, Amy W.	Red Oak	disposable protective liner	Dec 25, 1973
936139	Lagergren, Charles	Red Oak	roofing strip	Oct 5, 1909
1687904	Larson, Emil S.	Stanton	typewriter keyboard	Oct 16, 1928
402944	Larson, Henry A.	Hawthorne	end gate for wagons	May 7, 1889
1024513	Larson, Leonard	Stanton	pig extracter	Apr 30, 1912
1169409	Larson, Louis T.	Stanton	bird house	Jan 25, 1916
1169751	Larson, Louis T.	Stanton	bird's nest holder	Jan 25, 1916
1209773	Larson, Louis T.	Stanton	bird house	Dec 26, 1916
1021201	Larson, Nels L.	Villisca	chute attachment for corn shellers	Mar 26, 1912
6820912	Lavoie, Scott	Red Oak	vehicle seat latch assembly having molded cinch member	Nov 23, 2004
7073862	Lavoie, Scott	Red Oak	tumble seat assembly having locking strut	July 11, 2006
7108305	Lavoie, Scott	Red Oak	automotive seat assembly having a rear latch lockout and spring assist	Sep 19, 2006
7325876	Lavoie, Scott	Red Oak	seat assembly with seat back lockout	Feb 5, 2008
7360471	Lavoie, Scott	Red Oak	triple output transfer case for a vehicle seat	Apr 22, 2008
7472879	Lavoie, Scott	Red Oak	power seat track having a flexible support assembly for a lead screw	Jan 6, 2009
899877	Lewis, Joseph S.	Villisca	vehicle running gear	Sep 29, 1908
3349603	Lovig, Olin D.	Villisca	sickle bar anvil	Oct 31, 1967
6000899	Lowe, Michael Curtis	Villisca	bale hauler	Dec 14, 1999
1122964	Malony, Lester W.	Red Oak	chicken coop	Dec 29, 1914
1122964	Malony, Richard H.	Red Oak	chicken coop	Dec 29, 1914
246526	Manker, Carey A.	Red Oak	curry comb	Aug 30, 1881
252785	Manker, John W.	Villisca	dental articulator	Jan 24, 1882
252785	Manker, Louis	Villisca	dental articulator	Jan 24, 1882
1122405	Mathews, Andrew J.	Villisca	wagon brake	Dec 29, 1914
222926	McCartney Henry H.	Villisca	car coupling	Dec 23, 1879
149772	McCartney, Henry H.	Villisca	rotary steam engine	Apr 14, 1874
222926	McCartney, Henry H.	Villisca	car coupling	Dec 23, 1879
249653	McCartney, Henry H.	Villisca	car coupling	Nov 15, 1881
222926	McCartney, James B.	Villisca	car coupling	Dec 23, 1879
205283	McConoughey, Hulbert N.	Grant	check row corn planter	June 25, 1878
Re8640	McConoughey, Hulbert N.	Grant	check row corn planter	Mar 25, 1879
848841	McCulloch, Marsena P.	Red Oak	machine for laying underground drain tiles	Apr 2, 1907
970383	McCulloch, Marsena P.	Red Oak	irrigation system	Sep 13, 1910
418744	McLennan, Kenneth	Red Oak	tank heater	Jan 7, 1890
611791	McMannama, Doc	Villisca	corn harvesting and husking machine	Oct 4, 1898
901817	McMannama, Doc	Villisca	washing machine	Oct 20, 1908
2585152	Merchant, Jacob B.	Red Oak	gate	Feb 12, 1952
128971	Merriman, Clark S.	Villisca	life preserving dress	July 16, 1872
1497528	Meyers, James C.	Red Oak	individual package ice cream packer	June 10, 1924
827254	Mills, Jared	Villisca	combined monkey wrench, pipe wrench, and bolt holder	July 31, 1906
818272	Moats, Harlan G.	Villisca	culvert	Apr 17, 1906
947927	Moats, Harlan G.	Villisca	molding machine for concrete tanks, silos, cisterns and the like	Feb 1, 1910
1173840	Mollenhoff, Ernest E.	Stanton	filler protector for egg cases	Feb 29, 1916
237040	Moore, Ethelbert J.	Villisca	spring for vehicles	Jan 25, 1881
385472	Moore, Ethelbert J.	Villisca	fastening block for guard rails, switch rails, or frogs	July 3, 1888
2257637	Moore, Herbert E.	Red Oak	machine for resurfacing oil surfaced roads	Sep 30, 1941
2117568	Myers, Vincent R.	Red Oak	dump body for auto trucks	May 17, 1938
1341924	Nelson, Elijah M.	Villisca	tire chain fastener	June 1, 1920
594893	Nixen, Edwin J.	Red Oak	inkstand	Dec 7, 1897
792726	Nolte, Edward	Stanton	detachable seat for buggies	June 20, 1905
214179	Norling, August	Stanton	corn planter	Apr 8, 1879
220985	Norling, C. A.	Stanton	cultivator	Oct 28, 1879
679394	Nyhus, Christian	Villisca	garment fastener	July 30, 1901
218561	Olson, Olof	Red Oak Jct.	cultivator	Aug 12, 1879
503250	Oppold, Joseph	Grant	earth loading machine	Aug 15, 1893
4435115	Orstad, Durwood D.	Villisca	dolly for lifting and carrying dead sows and the like	Mar 6, 1984
4435115	Orstad, Russell D.	Villisca	dolly for lifting and carrying dead sows and the like	Mar 6, 1984
985201	Owens, George L.	Villisca	medicine distributer for stock	Feb 28, 1911
286480	Palmer, Henry A.	Villisca	car coupling	Oct 9, 1883
D332157	Patterson, Davud D.	Stanton	livestock marking chalk holder	Dec 29, 1992
1565388	Paullin, James W.	Red Oak	show case	Dec 15, 1925
385472	Paulus, Aaron R.	Villisca	fastening block for guard rails, switch rails, or frogs	July 3, 1888
428516	Paulus, Aaron R.	Villisca	railway track drill	May 20, 1890
1034825	Paulus, Aaron R.	Villisca	track drill	Aug 6, 1912
961640	Pendarvis, Frederick A.	Villisca	cultivator shovel	June 14, 1910
1265503	Penn, John M.	Red Oak	tongue support for vehicle	May 7, 1918
911437	Penton, Leroy B.	Villisca	surface cultivating shovel	Feb 2, 1909
948522	Penton, Leroy B.	Villisca	surface cultivating shovel	Feb 8, 1910
214948	Pepper, Leander C.	Red Oak	harness saddle	Apr 29, 1879
1010686	Peterson, Eva	Villisca	warming shelf for stoves	Dec 5, 1911
2441285	Pfeiffer, John W.	Red Oak	automatic hitch	May 11, 1948
438753	Phelps, Mac	Red Oak	combined platform scale and calculator	Oct 21, 1890
812447	Piercy, Mae	Red Oak	child's carriage	Feb 13, 1906
1118797	Pike, William S.	Red Oak	automatic train stop	Nov 24, 1914
286483	Porter, Benjamin S.	Red Oak	two wheeled vehicle	Oct 9, 1883
302157	Porter, Benjamin S.	Red Oak	bracket	July 15, 1884
362460	Porter, Benjamin S.	Red Oak	road cart	May 3, 1887
374625	Porter, Benjamin S.	Red Oak	road cart	Dec 13, 1887
375381	Porter, Benjamin S.	Red Oak	two wheeled vehicle	Dec 27, 1887
375382	Porter, Benjamin S.	Red Oak	two wheeled vehicle	Dec 27, 1887
374625	Porter, Clarence W.	Red Oak	road cart	Dec 13, 1887
375381	Porter, Clarence W.	Red Oak	two wheeled vehicle	Dec 27, 1887
375382	Porter, Clarence W.	Red Oak	two wheeled vehicle	Dec 27, 1887
861481	Poston, Richard S.	Villisca	chimney	July 30, 1907
910721	Pratt, Lewis D.	Red Oak	ventilator	Jan 26, 1909
D60812	Priest, Chase	Grant	yeast carton	Apr 11, 1922
890375	Rathbone, Francis P.	Red Oak	swing	June 9, 1908
1262983	Rea, Harry E.	Red Oak	harrow	Apr 16, 1918
1070355	Richardson, Jerome L.	Red Oak	acetylene generator	Aug 12, 1913
851836	Ring, Lewis J.	Stanton	spring motor	Apr 30, 1907
1644895	Roberts, Thomas M.	Villisca	seed corn tester	Oct 11, 1927
1110686	Roberts, William J.	Red Oak	veterinary appliance	Sep 15, 1914
1219489	Rose, Forba H.	Red Oak	bundle loading and conveying machine	Mar 20, 1917
617970	Ruff, Eli	Red Oak	hand implement carring thread	Jan 17, 1899
662467	Sanderson, George O.	Grant	rotary cylinder steam engine	Nov 27, 1900
1183681	Schipper, Frederick W.	Villisca	shaft coupling	May 16, 1916
1840213	Schon, David	Red Oak	direction indicator	Jan 5, 1932
1863505	Schon, David	Red Oak	hay loader	June 14, 1932
1889703	Schon, David	Red Oak	radiator shutter operator	Nov 29, 1932
295292	Schoonover, Alvah Jr.	Elliott	cultivator	Mar 18, 1884
666981	Shafer, Ira	Grant	rotary steam engine	Jan 29, 1901
130022	Shafer, John	Red Oak	washing machine	July 30, 1872
650522	Shellenberger, Joseph A.	Villisca	machine for weaving cross wires in fences	May 29, 1900
520807	Shipley, Peter C.	Red Oak	ledger place	June 5, 1894
565865	Shipley, Peter C.	Red Oak	thill support	Aug 11, 1896
169487	Shuman, Charles	Red Oak	neck yoke	Nov 2, 1875
187920	Shuman, Charles	Red Oak	neck yoke ring	Feb 27, 1877
854115	Smith, Dave	Villisca	mail bag delivery apparatus	May 21, 1907
889731	Smith, Etta N.	Red Oak	photographer's appliance	June 2, 1908
717938	Smith, Seth E.	Elliott	gage	Jan 6, 1903
1068538	South, Augustus W.	Red Oak	clock dial for program clocks	July 29, 1913
2330454	Stafford, Frank A.	Villisca	stock feeder	Sep 28, 1943
2357698	Stafford, Frank A.	Villisca	self feeder	Sep 5, 1944
1172639	Stennett, Edward A.	Red Oak	adjustable wheel	Feb 22, 1916
9928938	Sunderman, Philip E.	Villisca	parasitic battery drain test assembly for multiple component vehicle circuitry analysis	Mar 27, 2018
832094	Surface, Walter D.	Villisca	feed trough	Oct 2, 1906
832095	Surface, Walter D.	Villisca	hen's nest	Oct 2, 1906
1003824	Thomas, George W.	Red Oak	loose leaf binder	Sep 19, 1911
1033356	Thomas, George W.	Red Oak	loose leaf record book	July 23, 1912
1164031	Thomas, George W.	Red Oak	loose leaf binder frame and lock therefor	Dec 14, 1915
1236017	Thomas, George W.	Red Oak	roller bearing	Aug 7, 1917
700453	Thomas, Thomas D.	Red Oak	ruler, book holder, and marker combined	May 20, 1902
1116172	Turner, Jesse A.	Elliott	button mold holder	Nov 3, 1914
1368466	Tyler, Ethelda A.	Villisca	safety device for occupants for vehicles	Feb 15, 1921
1267717	Vance, Newton E.	Red Oak	container	May 28, 1918
290372	Veline, Nels August	Villisca	mechanical movement	Dec 18, 1883
291555	Veline, Nels August	Villisca	carpet stretcher	Jan 8, 1884
3448592	VonTersch, Alfred L.	Villisca	angle drive assembly	June 10, 1969
406863	Waterman, George	Villisca	conbination railroad bracket	July 9, 1889
370292	Waterman, John	Villisca	railway rail bracket	Sep 20, 1887
465626	Waterman, John	Villisca	convertible drill and wrench	Dec 22, 1891
388606	Welpton, John R.	Red Oak	washing machine	Aug 28, 1888
364325	West, George M.	Red Oak	railroad construction car or track layer	June 7, 1887
9204588	Wheat, James L.	Red Oak	variable tooth coulter blade with sized inserts	Dec 8, 2015
10159171	Wheat, James L.	Red Oak	variable tooth coulter blade with sized inserts	Dec 25, 2018
278644	Wickersham, James T.	Red Oak	mechanical movement	May 29, 1883
302075	Wickersham, James T.	Red Oak	dust pan	July 15, 1884
791390	Wiesen, Nicholas	Red Oak	excavating scoop	May 30, 1905
822705	Wilson, Charles H.	Red Oak	pipe or conduit	June 5, 1906
882482	Wilson, Charles H.	Red Oak	construction of buildings	Mar 17, 1908
1003309	Wilson, Charles H.	Red Oak	coupling for reinforce concrete pipes	Sep 12, 1911
5393033	Wilson, Charles W.	Red Oak	adjustable side form concrete mold	Feb 28, 1995
5322097	Wright, Terry M.	Red Oak	automatic funnel	June 21, 1994
1095259	Wycoff, Amasa D.	Villisca	escapement adjustment for clocks	May 5, 1914
590606	Young, Ella Boyer	Red Oak	water-tight bag	Sep 28, 1897

Sources:
Iowa Inventors Database 1843-2009
USPTO Full Text and Image Database